shell:$ nslookup -timeout=2 -retry=1 'dev.facebook.com'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
dev.facebook.com canonical name = intern-regional.vvv.facebook.com.
Name: intern-regional.vvv.facebook.com
Address: 10.110.135.10
Name: intern-regional.vvv.facebook.com
Address: 2401:db00:30ff:ff2c:face:b00c:0:75c6
| 